The information collected in the openEASE database consists of
semantically labelled activity data. In order to make use of it, and to
enhance it by additional meta information, we use and develop a set of
knowledge processing tools. One of these tools is KnowRob, which is the
base system for running the openEASE web console. It supplies a large
set of logical Prolog predicates that allow access to, and reasoning
about the information stored in the database. Furthermore, meta
information enhancing tools such as a labelling tool for recorded
sequences are available. In the labelling tool, sequences of recorded
activity can be annotated with semantic labels of what action was
performed, using which tools, and with which outcome.